[PATCH 10/14] uaccess: remove most CONFIG_SET_FS users
Christoph Hellwig
hch at infradead.org
Mon Feb 14 09:06:04 PST 2022
On Mon, Feb 14, 2022 at 05:34:48PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd at arndb.de>
>
> On almost all architectures, there are no remaining callers
> of set_fs(), so CONFIG_SET_FS can be disabled, along with
> removing the thread_info field and any references to it.
>
> This turns access_ok() into a cheaper check against TASK_SIZE_MAX.
Wouldn't it make more sense to just merge this into the last patch?
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